Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 4-5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 163
... occur . For the Type II mechanism , the upper - bound solution for the ice failure load ( P ) is given by Eq . ( 44 ) , where is the rubble frictional angle , and ẞ is the optimized rubble sliding angle . The optimized ẞ may be smaller ...
... occur . For the Type II mechanism , the upper - bound solution for the ice failure load ( P ) is given by Eq . ( 44 ) , where is the rubble frictional angle , and ẞ is the optimized rubble sliding angle . The optimized ẞ may be smaller ...
Page 73
... occur i.e. within section C , floatation of the buried pipeline , due to its relatively low specific gravity compared to soil , may occur . This is not considered to present a problem since the resulting exposure of the pipeline is ...
... occur i.e. within section C , floatation of the buried pipeline , due to its relatively low specific gravity compared to soil , may occur . This is not considered to present a problem since the resulting exposure of the pipeline is ...
Page 159
... occurs at large displacement . Most pipelines in Alberta are placed in relatively stiff glacial till deposits . When these pipelines are subjected to transverse movements due to ground movements it is expected that separation will occur ...
... occurs at large displacement . Most pipelines in Alberta are placed in relatively stiff glacial till deposits . When these pipelines are subjected to transverse movements due to ground movements it is expected that separation will occur ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
ICE ENGINEERING | 53 |
Copyright | |
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actuator Alberta analysis angle Arctic aspect ratio axial behaviour bending berm bubbly buckling calculated Canada cathodic protection coating coefficient compression concrete corrosion crack creep creep deformation crushed ice damage deformation density depth developed diameter displacement dynamic effect elastic Engineering equation evaporator experimental extrusion floe flow fracture free spans friction function geometry heat transfer Hobson's Choice horizontal ice failure ice force ice plate ice rubble ice sheet ICE TEST icebreaking icicle increase indentation rate indentor layer length load longitudinal material maximum measured mm/s Molikpaq niobium OMAE parameters pile pipe pipeline pits plane plane strain polycrystalline ice predicted Pressure MPa Research resistance rubble system sample scale seabed shear shown in Figure simulation Snamprogetti soil spallation specimens speed spraying steel stiffness strain gauges strength stress structure surface temperature tensile thickness values velocity vertical weld Young's modulus Zeepipe zone